
.topic-card{
    margin-top: 20px;
    width: 100%;
    max-width: 950px;
}


.markdown-body {
    box-sizing: border-box;
    min-width: 200px;
    max-width: 980px;
    margin: 20px auto;
    padding: 45px;
}

@media (max-width: 767px) {
    .markdown-body {
        padding: 15px;
    }
}

/*html {
    height: 100%
}

body {
    margin: 0;
    height: 100%;
    background: #fff;
}*/

canvas {
    display: block;
    width: 100%;
    height: 100%;
    position:absolute;
    z-index:-2;
}
